What impacts the calculated maximum footprint width of a building on a site?

The calculated maximum footprint width of a building on a site is influenced by the street frontage and side setbacks. Street frontage refers to the width of the property that directly faces the street, which can dictate how wide a building can be positioned on that front. Side setbacks, which are the distances required between the building and the property lines on either side, also limit the width of the structure. By ensuring that the building complies with setbacks, architects can determine the maximum allowable footprint that can be constructed without infringing on zoning regulations or local building codes. This consideration is critical in urban design and planning, as it affects how buildings relate to one another and the environment around them.

Other options do not encompass all necessary components for determining footprint width. Depth of the lot impacts the overall area available, but without consideration of front and side setbacks, it cannot define maximum width by itself. Front and rear setbacks alone also do not provide a complete picture, as they focus primarily on the depth of the structure in relation to the street and neighboring properties. While total site area is pertinent, it is not the primary factor affecting the footprint width, as width is specifically governed by the relationship to the property boundaries rather than the area alone.